<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="80px"
    >
      <el-form-item label="交易编号" prop="tradeSn">
        <el-input
          v-model="queryParams.tradeSn"
          placeholder="请输入交易编号"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="订单编号" prop="orderSn">
        <el-input
          v-model="queryParams.orderSn"
          placeholder="请输入订单编号"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="学生姓名" prop="studentName">
        <el-input
          v-model="queryParams.studentName"
          placeholder="请输入学生姓名"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="手机号码" prop="studentPhoneNumber">
        <el-input
          v-model="queryParams.studentPhoneNumber"
          placeholder="请输入手机号码"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="课程名称" prop="commodityName">
        <el-input
          v-model="queryParams.commodityName"
          placeholder="请输入课程名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="会员等级" prop="levelId">
        <el-select
          v-model="queryParams.levelId"
          placeholder="请选择会员等级"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="item in allLevelList"
            :key="item.id"
            :label="item.levelName"
            :value="item.id"/>
        </el-select>
      </el-form-item>
      <el-form-item label="原价" prop="originPrice">
        <el-input
          v-model="queryParams.originPrice"
          placeholder="请输入原价"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="售价" prop="salePrice">
        <el-input
          v-model="queryParams.salePrice"
          placeholder="请输入售价"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="优惠金额" prop="discountAmount">
        <el-input
          v-model="queryParams.discountAmount"
          placeholder="请输入优惠金额"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="退款金额" prop="refundAmount">
        <el-input
          v-model="queryParams.refundAmount"
          placeholder="请输入退款金额"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="订单状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择订单状态"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.TRAIN_ORDERS_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="订单类型" prop="orderType">
        <el-select
          v-model="queryParams.orderType"
          placeholder="请选择订单类型"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.TRAIN_ORDERS_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
<!--        <el-button-->
<!--          type="primary"-->
<!--          plain-->
<!--          @click="openForm('create')"-->
<!--          v-hasPermi="['train:order:create']"-->
<!--        >-->
<!--          <Icon icon="ep:plus" class="mr-5px" /> 新增-->
<!--        </el-button>-->
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['train:order:export']"
        >
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
        <el-button
            type="danger"
            plain
            :disabled="isEmpty(checkedIds)"
            @click="handleDeleteBatch"
            v-hasPermi="['train:order:delete']"
        >
          <Icon icon="ep:delete" class="mr-5px" /> 批量删除
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table
        row-key="id"
        v-loading="loading"
        :data="list"
        :stripe="true"
        :show-overflow-tooltip="true"
        @selection-change="handleRowCheckboxChange"
    >
    <el-table-column type="selection" width="55" />
      <el-table-column label="交易编号" align="center" prop="tradeSn" width="100" />
      <el-table-column label="订单编号" align="center" prop="orderSn" width="100"  />
      <el-table-column label="学生姓名" align="center" prop="studentName" width="100"  />
      <el-table-column label="电话号码" align="center" prop="studentPhoneNumber" width="100"  />
      <el-table-column label="课程名称" align="center" width="200">
        <template #default="scope">
            <span v-if="scope.row.orderType === 0">{{ scope.row.commodityName }}</span>
          <span v-else-if="scope.row.orderType === 1"><el-tag type="primary">会员订单：{{ getLevelName(scope.row.levelId) }}</el-tag></span>
        </template>
      </el-table-column>
      <el-table-column label="订单类型" align="center" prop="orderType" width="100" >
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.TRAIN_ORDERS_TYPE" :value="scope.row.orderType" />
        </template>
      </el-table-column>
      <el-table-column label="原价" align="center" prop="originPrice" />
      <el-table-column label="优惠金额" align="center" prop="discountAmount" width="100"  />
      <el-table-column label="售价" align="center" prop="salePrice" />
      <el-table-column label="退款金额" align="center" prop="refundAmount"  width="100" />
      <el-table-column label="订单状态" align="center" prop="status" width="100" >
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.TRAIN_ORDERS_STATUS" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px" fixed="right">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['train:order:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['train:order:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <OrderForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { isEmpty } from '@/utils/is'
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { OrderApi, Order } from '@/api/train/order'
import OrderForm from './OrderForm.vue'
import {VipLevel, VipLevelApi} from "@/api/train/viplevel";

/** 订单 列表 */
defineOptions({ name: 'Order' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<Order[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  tradeSn: undefined,
  orderSn: undefined,
  studentId: undefined,
  studentName: undefined,
  commodityName: undefined,
  levelId: undefined,
  originPrice: undefined,
  salePrice: undefined,
  discountAmount: undefined,
  refundAmount: undefined,
  status: undefined,
  orderType: undefined,
  createTime: [],
  studentPhoneNumber: undefined
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

const allLevelList = ref<VipLevel[]>([]) // 列表的数据

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const allLevel = await VipLevelApi.getAllVipLevel()
    allLevelList.value = allLevel
    const data = await OrderApi.getOrderPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await OrderApi.deleteOrder(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 批量删除订单 */
const handleDeleteBatch = async () => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    await OrderApi.deleteOrderList(checkedIds.value);
    message.success(t('common.delSuccess'))
    await getList();
  } catch {}
}

const checkedIds = ref<number[]>([])
const handleRowCheckboxChange = (records: Order[]) => {
  checkedIds.value = records.map((item) => item.id);
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await OrderApi.exportOrder(queryParams)
    download.excel(data, '订单.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(() => {
  getList()
})

const getLevelName = (levelId) => {
  const item = allLevelList.value.find(l => l.id === levelId)
  return item ? item.levelName : '未知等级'
}
</script>
<style>
.course-container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
}
</style>
